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Terminal Blocks and Lugs

Terminal Blocks and Lugs

32 Products
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Thermocouple terminal blocks are offered in Type K, J, T, E and R/S. The terminal block contacts are made with thermocouple-grade calibration alloys.

Product Number Thermocouple Type Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length
XBTKE25
$12.29
63  In Stock
E
300 Vac
10 A
28 AWG
12 AWG
10.4 mm (0.41 in)
Grey
7 mm (0.28 in)
XBTKJ25
$12.29
337  In Stock
J
300 Vac
10 A
28 AWG
12 AWG
10.4 mm (0.41 in)
Grey
7 mm (0.28 in)
XBTKK25
$12.29
414  In Stock
K
300 Vac
10 A
28 AWG
12 AWG
10.4 mm (0.41 in)
Grey
7 mm (0.28 in)
XBTKR25
$12.29
106  In Stock
R
300 Vac
10 A
28 AWG
12 AWG
10.4 mm (0.41 in)
Grey
7 mm (0.28 in)
XBTKT25
$12.29
103  In Stock
T
300 Vac
10 A
28 AWG
12 AWG
10.4 mm (0.41 in)
Grey
7 mm (0.28 in)
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DRTB-2 Series thermocouple terminal blocks, manufactured with thermocouple-grade alloys guarantee accurate readings, SMP-compatible female miniature thermocouple connector.

Product Number Thermocouple Type Minimum Wire Size Maximum Wire Size Width Units in Pack Color Insulation Strip Length
DRTB-E-2
$23.30
Available
in 14 weeks
E
24 AWG
16 AWG
10.7 mm (0.422 in)
1
Purple
8 mm (0.31 in)
DRTB-J-2
$23.30
Available
in 14 weeks
J
24 AWG
16 AWG
10.7 mm (0.422 in)
1
Black
8 mm (0.31 in)
DRTB-K-2
$23.30
Available
in 14 weeks
K
24 AWG
16 AWG
10.7 mm (0.422 in)
1
Yellow
8 mm (0.31 in)
DRTB-N-2
$23.30
Available
in 14 weeks
N
24 AWG
16 AWG
10.7 mm (0.422 in)
1
Orange
8 mm (0.31 in)
DRTB-T-2
$23.30
Available
in 14 weeks
T
24 AWG
16 AWG
10.7 mm (0.422 in)
1
Blue
8 mm (0.31 in)
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Barrier Strips, Thermocouple Spade Lugs and Terminal Lugs, Complete with Color-Coded Calibration Type Terminal Lugs Installed, Accepts Wire from 24 AWG to 16 AWG

Product Number Thermocouple Type Number of Terminals Material Termination Type Minimum Wire Size Maximum Wire Size Units in Pack Color Features
BS2A
$14.77
Available
in 8 weeks
Not Applicable
2
Standard
Barrier Strip
Not Applicable
Not Applicable
1
Not Applicable
Standard
BS3A
$7.00
Available
in 8 weeks
Not Applicable
3
Standard
Barrier Strip
16 AWG
24 AWG
1
Not Applicable
Standard
BS4A
$15.63
Available
in 10 weeks
Not Applicable
4
Standard
Barrier Strip
Not Applicable
Not Applicable
1
Not Applicable
Standard
BS5A
$20.89
Available
in 6 weeks
Not Applicable
5
Standard
Barrier Strip
Not Applicable
Not Applicable
1
Not Applicable
Standard
BS6A
$17.88
Available
in 8 weeks
Not Applicable
6
Standard
Barrier Strip
Not Applicable
Not Applicable
1
Not Applicable
Standard
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Superior design of the Insulation Displacement Connection (IDC) technology terminal blocks reduces wiring installation time & labor, especially in high-volume applications.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Units in Pack Color Insulation Strip Length Features
XBQT15
$1.47
46  In Stock
600 Vac
10 A
24 AWG
16 AWG
5.2 mm (0.20 in)
Not Applicable
Gray
9 mm (0.35 in)
IDC single level TB
XBQT25
$1.55
40  In Stock
600 Vac
215 A
20 AWG
14 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
9 mm (0.35 in)
IDC single level TB
XBQU15
$1.55
5  In Stock
600 Vac
10 A
24 AWG
16 AWG
5.2 mm (0.20 in)
Not Applicable
Gray
9 mm (0.35 in)
IDC hybrid TB
XBQU25
$1.61
94  In Stock
600 Vac
215 A
20 AWG
14 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
9 mm (0.35 in)
IDC hybrid TB
XBQT15BU
$1.47
Available
in 3 weeks
600 Vac
10 A
24 AWG
16 AWG
5.2 mm (0.20 in)
Not Applicable
Blue
9 mm (0.35 in)
IDC single level TB
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AVK Series Feed Through Terminal Blocks offer savings cost, space and time, mount on standard 35 x 15mm and 35 x 7.5 mm DIN rails & are design to meet world wire standards.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length Features
AVK-4
$1.09
Available
in 4 weeks
600 Vac
30 A
26 AWG
10 AWG
6 mm
Gray
10 mm (0.39 in)
DIN Rail Mount
AVK-6
$1.24
98  In Stock
600 Vac
50 A
26 AWG
8 AWG
8 mm
Gray
12 mm (0.47 in)
DIN Rail Mount
AVK-10
$2.15
19  In Stock
600 Vac
65 A
16 AWG
6 AWG
10 mm
Gray
12 mm (0.47 in)
DIN Rail Mount
AVK-16
$3.52
12  In Stock
600 Vac
85 A
12 AWG
4 AWG
12 mm
Gray
16 mm (0.63 in)
DIN Rail Mount
AVK-35
$8.48
6  In Stock
600 Vac
115 A
10 AWG
2 AWG
16 mm
Gray
18 mm (0.70 in)
DIN Rail Mount
  Load More Items from this family (69) ...
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CH-TERMINAL-BLOCKS, Terminal Blocks for OMEGA Connection Heads, for Single and Duplex Elements, in Ceramic or Bakelite, and a wide variety of fittings

Product Number Number of Terminals Material Termination Type Color Features
CH-47
$40.36
Available
in 2 weeks
2
CERAMIC
8 AWG
White
None
CH-48
$73.36
11  In Stock
4
CERAMIC
8 AWG
White
None
CH-49
$10.72
433  In Stock
2
Ceramic Block with Nickel Plated Brass Terminals
14 AWG
White
None
CH-50
$11.00
75  In Stock
4
Ceramic Block with Nickel Plated Brass Terminals
14 AWG
White
None
CH-73
$9.65
28  In Stock
2
Ceramic Blocks with Brass Terminals
14 AWG
White
None
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OMEGA's color-coded CH series terminal blocks are designed to fit metal-sheathed cable or probes between 1.5 and 6 mm (1/16 and 1/4") in diameter.

Product Number Thermocouple Type Number of Terminals Material Color
CH62-C
$30.29
Available
in 2 weeks
C
2
Glass Filled Nylon
Red
CH62-E
$14.23
Available
in 6 weeks
E
2
Glass Filled Nylon
Purple
CH62-J
$14.23
Available
in 6 weeks
J
2
Glass Filled Nylon
Black
CH62-K
$14.23
14  In Stock
K
2
Glass Filled Nylon
Yellow
CH62-S
$14.23
Available
in 5 days
S
2
Glass Filled Nylon
Green
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The metal portion of the XB Series terminal blocks are made of high-grade, strain-crack and corrosion proof copper alloys, 600 Vac/16 A, 6.2 mm Width.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length Features
XBUT4MT
$5.33
68  In Stock
600 Vac
16 A
26 AWG
8 AWG
6.2 mm (0.24 in)
Gray
9 mm (0.35 in)
Wide knife disconnect TB
XBUT4TG
$3.94
17  In Stock
600 Vac
16 A
26 AWG
8 AWG
6.2 mm (0.24 in)
Gray
9 mm (0.35 in)
Wide disconnect TB
XBUKK4DIO
$9.18
Available
in 3 weeks
600 Vac
30 A
26 AWG
10 AWG
6.2 mm (0.24 in)
Gray
8 mm (0.31 in)
Wide 2 level TB
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The XBUTT double-level terminal blocks reduce space requirements by 50% over single-level terminal blocks. These terminal blocks are suitable for 2-wire RTD connections.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Units in Pack Color Insulation Strip Length Features
XBUTT4
$4.62
14  In Stock
300 Vac
30 A
26 AWG
10 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
9 mm (0.35 in)
wide double level TB
XB3UKA25
$5.63
131  In Stock
300 Vac
15 A
24 AWG
12 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
8 mm (0.31 in)
wide triple level sensor TB
XB3UKF25
$7.88
66  In Stock
300 Vac
15 A
24 AWG
12 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
8 mm (0.31 in)
wide triple level feed-through TB
XBUTT4PE
$11.31
Available
in 3 weeks
300 Vac
30 A
26 AWG
10 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
9 mm (0.35 in)
Wide double level grounding TB
XBUTT4PV
$8.19
Available
in 3 weeks
300 Vac
30 A
26 AWG
10 AWG
6.2 mm (0.24 in)
Not Applicable
Gray
9 mm (0.35 in)
wide double level TB with potential distribution between the levels
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DRTB-Rails enhances capabilities, accepted throughout the world, allowing the mounting a variety of control components, devices & terminal blocks

Product Number Width Units in Pack Features
DRTB-RAIL-4
$7.96
47  In Stock
69.9 mm (2.75")
1
Pre-cut DIN rail for 4" sub-panel width
DRTB-RAIL-6
$7.96
52  In Stock
121 mm (4.75")
1
Pre-cut DIN rail for 6" sub-panel width
DRTB-RAIL-8
$7.96
13  In Stock
171 mm (6.75")
1
Pre-cut DIN rail for 8" sub-panel width
DRTB-RAIL-10
$7.96
13  In Stock
222 mm (8.75")
1
Pre-cut DIN rail for 10" sub-panel width
DRTB-RAIL-12
$9.83
12  In Stock
273 mm (10.75")
1
Pre-cut DIN rail for 12" sub-panel width
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PIK-4N terminal blocks allows 2 level feed through connections, the PIK-4NK has an internal connecting bridge for common feeds that allow for one-in & three-out connections.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length Features
PUK-3
$4.25
64  In Stock
300 Vac
24 A
24 AWG
12 AWG
6 mm (0.236 in)
Gray
9 mm (0.35 in)
Three level feed through terminal block
PIK-4N
$2.51
Available
in 4 weeks
300 Vac
32 A
26 AWG
10 AWG
6 mm (0.236 in)
Gray
9 mm (0.35 in)
Two level feed through terminal block
PUK-2T
$10.96
41  In Stock
300 Vac
24 A
24 AWG
12 AWG
6 mm (0.236 in)
Gray
9 mm (0.35 in)
Two level feed through or 3-wire sensor therminal block with ground
PUK-3T
$11.67
Available
in 6 weeks
300 Vac
24 A
24 AWG
12 AWG
6 mm (0.236 in)
Gray
9 mm (0.35 in)
Three level feed through or 4-wire sensor therminal block with ground
PIK-4NK
$5.63
63  In Stock
300 Vac
32 A
26 AWG
10 AWG
6 mm (0.236 in)
Gray
9 mm (0.35 in)
One-in, 3-out multi-connection terminal block
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Fuse terminal blocks provide a convenient way to add fuses to your DIN rail wire panels. The fuse blocks accept 5 x 20 mm fuses and are rated up to 300V and 15A.

Product Number Voltage Rating Amperage Rating Material Minimum Wire Size Maximum Wire Size Width Units in Pack Color Insulation Strip Length Features
OMTBV7-WFB4
$13.25
62  In Stock
300 Vac/500 Vac
15A
Polyamide 6.6
22 AWG/4 mm2
12 AWG/0.5 mm2
50.7 mm (2.0 in)
Not Applicable
Black
8 mm (0.31 in)
Single circuit fuse block
OMTBV7-WFB4-10
$110.73
4  In Stock
300 Vac/500 Vac
15A
Polyamide 6.6
22 AWG/4 mm2
12 AWG/0.5 mm2
50.7 mm (2.0 in)
10
Black
8 mm (0.31 in)
Single circuit fuse block
OMTBV7-WFB424-10
$206.88
Available
in 2 weeks
300 Vac/500 Vac
15A
Polyamide 6.6
22 AWG/4 mm2
12 AWG/0.5 mm2
50.7 mm (2.0 in)
10
Black
8 mm (0.31 in)
Single circuit fuse block with LED blown fuse indication
OMTBV7-WFB4250-10
$206.88
Available
in 2 weeks
300 Vac/500 Vac
15A
Polyamide 6.6
22 AWG/4 mm2
12 AWG/0.5 mm2
50.7 mm (2.0 in)
10
Black
8 mm (0.31 in)
Single circuit fuse block with neon blown fuse indication
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R Series UL1077 supplementary protectors are made to trip faster than a standard UL489 circuit breaker, therefore providing additional protection for specific devices

Product Number Amperage Rating Number of Terminals Minimum Wire Size Maximum Wire Size Width Pole Width Curve Type
AU-1B1UR
$19.39
Available
in 10 weeks
1.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
B-Curve
AU-1B2UR
$19.39
Available
in 9 weeks
2.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
B-Curve
AU-1B3UR
$19.39
Available
in 2 weeks
3.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
B-Curve
AU-1B4UR
$19.39
Available
in 10 weeks
4.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
B-Curve
AU-1B5UR
$19.39
Available
in 10 weeks
5.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
B-Curve
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The ASK disconnect or fuse terminal blocks allow a circuit to be 'opened' without disconnecting the wire from the screw connections, will hold 5 x 20 mm or 5 x 25 mm fuses.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Units in Pack Color Insulation Strip Length Features
ASK-2S
$4.73
53  In Stock
300 Vac
6.3 A
26 AWG
8 AWG
8 mm (0.315 in)
Not Applicable
Gray
12 mm (0.47 in)
Fuse Size 5 x 20 and 5 x 25 mm
ASK-3A
$4.10
Available
in 4 weeks
600 Vac
16 A
26 AWG
10 AWG
6 mm (0.236 in)
Not Applicable
Gray
10 mm (0.39 in)
None
ASK-4S
$8.29
Available
in 4 weeks
600 Vac
6.3 A
22 AWG
8 AWG
10 mm (0.39 in)
Not Applicable
Gray
12 mm (0.47 in)
Fuse Size 1 1⁄4 x 1⁄4"
ASK-2LD-AC
$7.42
Available
in 4 weeks
110 Vac
6.3 A
26 AWG
8 AWG
8 mm (0.315 in)
Not Applicable
Gray
12 mm (0.47 in)
Fuse Size 5 x 20 and 5 x 25 mm
ASK-2LD-DC
$7.42
25  In Stock
24 Vdc
6.3 A
26 AWG
8 AWG
8 mm (0.315 in)
Not Applicable
Gray
12 mm (0.47 in)
Fuse Size 5 x 20 and 5 x 25 mm
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The XB Series offers a complete terminal block system with a universal range of accessories, operating temperatures up to 125°C, made of Polyamide 6.6.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length Features
XBPT4
$1.56
Available
in 3 weeks
600 Vac
30 A
28 AWG
10 AWG
6.2 mm (0.24 in)
Gray
10 mm (0.39 in)
spring clip TB
XBPT6
$2.51
Available
in 3 weeks
600 Vac
50 A
24 AWG
8 AWG
8.2 mm (0.32 in)
Gray
10 mm (0.39 in)
spring clip TB
XBPT10
$3.22
8  In Stock
600 Vac
65 A
24 AWG
6 AWG
10.2 mm (0.40 in)
Gray
10 mm (0.39 in)
spring clip TB
XBPT16
$3.89
Available
in 3 weeks
600 Vac
85 A
24 AWG
4 AWG
12 mm (0.47 in)
Gray
10 mm (0.39 in)
spring clip TB
XBPT25
$1.48
Available
in 3 weeks
600 Vac
20 A
28 AWG
12 AWG
5.2 mm (0.20 in)
Gray
10 mm (0.39 in)
spring clip TB
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The XRU1D power terminal block has the same shape as the relay modules and is used to feed in the bridging potentials. The nominal current is 32 A.

Product Number Voltage Rating Amperage Rating Number of Terminals Minimum Wire Size Maximum Wire Size Width
XRU1D24
$24.49
Available
in 2 weeks
24 Vdc
9 mA
1
26 AWG
14 AWG
6.2 mm (0.24")
XRU1D24U
$28.42
Available
in 2 weeks
24 Vac/Vdc
11 mA
1
26 AWG
14 AWG
6.2 mm (0.24")
XRU1D120U
$32.78
Available
in 2 weeks
120 Vac/110 Vdc
3.5 mA
1
26 AWG
14 AWG
6.2 mm (0.24")
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The XB Series offers a complete terminal block system with a universal range of accessories, 6.2mm Width, 150Vac/30A, Wide 4-wire muti-conductor TB.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length Features
XBUT4D12
$3.51
47  In Stock
150 Vac
30 A
26 AWG
10AWG
6.2 mm (0.24 in)
Gray
8 mm (0.31 in)
wide 3-wire multi-conductor TB
XBUT4D22
$3.80
Available
in 3 weeks
150 Vac
30 A
26 AWG
10AWG
6.2 mm (0.24 in)
Gray
8 mm (0.31 in)
wide 4-wire multi-conductor TB
XBUT25D12
$3.21
13  In Stock
150 Vac
20 A
26 AWG
10AWG
5.2 mm (0.20 in)
Gray
8 mm (0.31 in)
wide 3-wire multi-conductor TB
XBUT25D22
$4.10
Available
in 3 weeks
150 Vac
20 A
26 AWG
8 AWG
5.2 mm (0.20 in)
Gray
8 mm (0.31 in)
wide 4-wire multi-conductor TB
XBUT4D12BU
$3.51
232  In Stock
150 Vac
30 A
26 AWG
8 AWG
6.2 mm (0.24 in)
Blue
8 mm (0.31 in)
wide 3-wire multi-conductor TB
  Load More Items from this family (3) ...
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XB Series offers complete terminal block system with a universal range of accessories, marking, bridging and testing accessories are standardized.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color Insulation Strip Length
XBUT10
$2.70
32  In Stock
600 Vac
65 A
20 AWG
6 AWG
10.2 mm (0.40 in)
Gray
10 mm (0.39 in)
XBUT10BU
$2.70
90  In Stock
600 Vac
65 A
20 AWG
6 AWG
10.2 mm (0.40 in)
Blue
10 mm (0.39 in)
XBUT10OR
$3.08
Available
in 3 weeks
600 Vac
65 A
20 AWG
6 AWG
10.2 mm (0.40 in)
Orange
10 mm (0.39 in)
XBUT10RD
$3.08
Available
in 3 weeks
600 Vac
65 A
20 AWG
6 AWG
10.2 mm (0.40 in)
Red
10 mm (0.39 in)
XBUT10YE
$3.08
Available
in 3 weeks
600 Vac
65 A
20 AWG
6 AWG
10.2 mm (0.40 in)
Yellow
10 mm (0.39 in)
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The UL 489 Series miniature molded case circuit breakers are DIN rail mountable and provide feeder and branch circuit protection per UL 489, 17.5 mm (0.69") Width per Pole.

Product Number Amperage Rating Number of Terminals Minimum Wire Size Maximum Wire Size Width Pole Width Curve Type Current
AU-1C1DL
$42.16
Available
in 2 weeks
1.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
C-Curve
DC
AU-1C1UL
$39.32
Available
in 2 weeks
1.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
C-Curve
AC
AU-1C2DL
$42.16
Available
in 2 weeks
2.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
C-Curve
DC
AU-1C2UL
$39.32
Available
in 2 weeks
2.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
C-Curve
AC
AU-1C3DL
$42.16
Available
in 2 weeks
3.0 A
1 Pole
18 AWG
3 AWG
17.5 mm (.69")
17.5 mm (0.69 in)
C-Curve
DC
  Load More Items from this family (223) ...
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XB Series offers a complete terminal block system with accessories, marking, bridging & testing standardized across the different clamping technologies.

Product Number Voltage Rating Amperage Rating Minimum Wire Size Maximum Wire Size Width Color
XBUT35
$7.58
2  In Stock
600 Vac
150 A
15 AWG
0 AWG
16.0 mm (0.63 in)
Gray

Terminal Blocks and Lugs

Wide variety to complete your connection with DIN rail mountable, round terminals, relays, fuse...
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